煤田地质与勘探2012,Vol.40Issue(2):44-48,5.DOI:10.3969/j.issn.1001-1986.2012.02.011
特殊构造条件下煤炭综放开采顶板涌水机理及防治
The mechanism and control method of water inflow from the roof during fully mechanized top-coal caving under exceptional structure conditions
孟祥军 1张新武2
作者信息
- 1. 山东科技大学资源与环境工程学院,山东 青岛 266510
- 2. 兖州煤业有限公司东滩煤矿,山东 邹城 273512
- 折叠
摘要
Abstract
Water hazard from roof is one of the hazards threatening the production of working face. This paper takes the water inflow conditions in 14310 fully mechanized and roof caving working face of Dongtan mine as example. On the basis of analysis of the geological and hydrogeological conditions, the water inflow of mine working face is forecasted according to the water-bearing mechanism of the structures. The engineering of water detection and drainage, drainage tunnel and drainage system are implemented for safe caving in the 14310 working face. And the mine safety has been realized in the working face finally.关键词
综放开采/顶板涌水/构造控水/防治水对策Key words
fully mechanized top-coal caving/ water inflow from roof/ water controlled by structures/ water-controlling countermeasures
分类
矿业与冶金引用本文复制引用
孟祥军,张新武..特殊构造条件下煤炭综放开采顶板涌水机理及防治[J].煤田地质与勘探,2012,40(2):44-48,5.